Equity and Noncontrolling Interest (Tables)

9 Months Ended

Sep. 30, 2014

								Accumulated
				Capital in				Other
		Common		Excess of		Retained		Comprehensive		Noncontrolling
		Stock		Par Value		Earnings		Loss		Interest		Total
Balance at June 30, 2014		$	13,242	$	95,508	$	279,161	$	(31,587)	$	8,386	$	364,710
	Net income		0		0		15,696		0		423		16,119
	Amounts reported in other comprehensive income		0		0		0		(9,826)		(246)		(10,072)
	Dividends ($0.30 per share)		0		0		(3,981)		0		0		(3,981)
	Distributions to noncontrolling affiliate shareholders		0		0		0		0		(1,149)		(1,149)
	Acquisition of noncontrolling interest		0		7		0		0		148		155
	Share issuance and equity-based compensation plans		27		1,039		0		0		0		1,066
	Excess tax benefit from stock option exercises		0		163		0		0		0		163
Balance at September 30, 2014		$	13,269	$	96,717	$	290,876	$	(41,413)	$	7,562	$	367,011

Balance at June 30, 2013		$	13,168	$	97,085	$	238,580	$	(45,252)	$	8,776	$	312,357
	Net income		0		0		12,551		0		754		13,305
	Amounts reported in other comprehensive income		0		0		0		2,014		(255)		1,759
	Dividends ($0.25 per share)		0		0		(3,298)		0		0		(3,298)
	Distributions to noncontrolling affiliate shareholders		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		19		368		0		0		0		387
	Excess tax benefit from stock option exercises		0		363		0		0		0		363
Balance at September 30, 2013		$	13,187	$	97,816	$	247,833	$	(43,238)	$	9,245	$	324,843

								Accumulated
				Capital in				Other
		Common		Excess of		Retained		Comprehensive		Noncontrolling
		Stock		Par Value		Earnings		Loss		Interest		Total
Balance at December 31, 2013		$	13,196	$	99,038	$	258,285	$	(34,700)	$	8,877	$	344,696
	Net income		0		0		43,853		0		1,517		45,370
	Amounts reported in other comprehensive income		0		0		0		(6,713)		(47)		(6,760)
	Dividends ($0.85 per share)		0		0		(11,262)		0		0		(11,262)
	Distributions to noncontrolling affiliate shareholders		0		0		0		0		(1,806)		(1,806)
	Acquisition of noncontrolling interest		0		(6,443)		0		0		(979)		(7,422)
	Share issuance and equity-based compensation plans		73		3,692		0		0		0		3,765
	Excess tax benefit from stock option exercises		0		430		0		0		0		430
Balance at September 30, 2014		$	13,269	$	96,717	$	290,876	$	(41,413)	$	7,562	$	367,011

Balance at December 31, 2012		$	13,095	$	94,470	$	215,390	$	(41,855)	$	8,576	$	289,676
	Net income		0		0		42,253		0		1,918		44,171
	Amounts reported in other comprehensive income		0		0		0		(1,383)		(1,219)		(2,602)
	Dividends ($0.745 per share)		0		0		(9,810)		0		0		(9,810)
	Distributions to noncontrolling affiliate shareholders		0		0		0		0		(30)		(30)
	Share issuance and equity-based compensation plans		92		2,531		0		0		0		2,623
	Excess tax benefit from stock option exercises		0		815		0		0		0		815
Balance at September 30, 2013		$	13,187	$	97,816	$	247,833	$	(43,238)	$	9,245	$	324,843

					Unrealized
	Currency		Defined		gain (loss) in
	translation		benefit		available-for-
	adjustments		pension plans		sale securities		Total
Balance at June 30, 2014	$	3,208	$	(36,274)	$	1,479	$	(31,587)
Other comprehensive (loss) income before reclassifications		(11,409)		1,698		(24)		(9,735)
Amounts reclassified from accumulated other comprehensive loss		0		759		(300)		459
Current period other comprehensive (loss) income		(11,409)		2,457		(324)		(9,276)
Related tax amounts		0		(660)		110		(550)
Net current period other comprehensive (loss) income		(11,409)		1,797		(214)		(9,826)

Balance at September 30, 2014	$	(8,201)	$	(34,477)	$	1,265	$	(41,413)

Balance at June 30, 2013	$	(1,646)	$	(45,046)	$	1,440	$	(45,252)
Other comprehensive income (loss) before reclassifications		2,527		(1,016)		494		2,005
Amounts reclassified from accumulated other comprehensive loss		0		1,019		(998)		21
Current period other comprehensive income (loss)		2,527		3		(504)		2,026
Related tax amounts		0		(183)		171		(12)
Net current period other comprehensive income (loss)		2,527		(180)		(333)		2,014

Balance at September 30, 2013	$	881	$	(45,226)	$	1,107	$	(43,238)

					Unrealized
	Currency		Defined		gain (loss) in
	translation		benefit		available-for-
	adjustments		pension plans		sale securities		Total
Balance at December 31, 2013	$	1,152	$	(37,433)	$	1,581	$	(34,700)
Other comprehensive (loss) income before reclassifications		(9,353)		1,842		1,481		(6,030)
Amounts reclassified from accumulated other comprehensive loss		0		2,290		(1,959)		331
Current period other comprehensive (loss) income		(9,353)		4,132		(478)		(5,699)
Related tax amounts		0		(1,176)		162		(1,014)
Net current period other comprehensive (loss) income		(9,353)		2,956		(316)		(6,713)

Balance at September 30, 2014	$	(8,201)	$	(34,477)	$	1,265	$	(41,413)

Balance at December 31, 2012	$	3,336	$	(46,914)	$	1,723	$	(41,855)
Other comprehensive (loss) income before reclassifications		(2,455)		(468)		1,353		(1,570)
Amounts reclassified from accumulated other comprehensive loss		0		3,140		(2,286)		854
Current period other comprehensive (loss) income		(2,455)		2,672		(933)		(716)
Related tax amounts		0		(984)		317		(667)
Net current period other comprehensive (loss) income		(2,455)		1,688		(616)		(1,383)

Balance at September 30, 2013	$	881	$	(45,226)	$	1,107	$	(43,238)